For those who read here everything about consuming Uninstall and reinstall, let me say that it is sufficient to enter only the new license key and re-use the 2013 version. Especially for my an old computer with XP that's a big advantage.
Unversämt I find Kaspersky that after the 1-year update the program only can use restricted (z. B. Secure online payment is no longer) and that in direct order with Kaspersky twice (!!!) than Amazon incurred at cost. That is why only two stars